65868894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40213}}^1$

素因数の和:40241

約数の個数: 48

約数和(自身を含む): 175654752

約数和(自身を除く): 109785858

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 40213, 80426, 120639, 241278, 281491, 361917, 522769, 562982, 723834, 844473, 1045538, 1568307, 1688946, 2533419, 3136614, 3659383, 4704921, 5066838, 7318766, 9409842, 10978149, 21956298, 32934447, 65868894]

約数ペア:

[(1, 65868894), (2, 32934447), (3, 21956298), (6, 10978149), (7, 9409842), (9, 7318766), (13, 5066838), (14, 4704921), (18, 3659383), (21, 3136614), (26, 2533419), (39, 1688946), (42, 1568307), (63, 1045538), (78, 844473), (91, 723834), (117, 562982), (126, 522769), (182, 361917), (234, 281491), (273, 241278), (546, 120639), (819, 80426), (1638, 40213)]